respirators

 
['resp?re?t?z]     ['resp?re?t?z]    
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respirators的英文翻譯是什么意思,詞典釋義與在線(xiàn)翻譯:

英英釋義

名詞 respirator:
  1. a breathing device for administering long-term artificial respiration

  2. a protective mask with a filter; protects the face and lungs against poisonous gases

respirators的相關(guān)資料:

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